package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * @author 冰白寒祭
 * @date 2023-09-07 17:24:06
 * @description 定时任务
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * @MethodName: processTimeoutOrder
     * @Author 冰白寒祭
     * @Description: 处理超时订单的方法
     * @Date: 2023-09-08 22:43:08
     */
    @Scheduled(cron = "0 * * * * ? ") //每分钟触发一次
    public void processTimeoutOrder() {
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        // select * from orders where status = ? and order_time < (当前时间 - 15分钟)
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);

        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时,自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * @MethodName: processDeliveryOrder
     * @Author 冰白寒祭
     * @Description: 处理一直处于派送中状态的订单
     * @Date: 2023-09-08 22:43:28
     */
    @Scheduled(cron = "0 0 1 * * ?") //每天凌晨1点触发一次

    public void processDeliveryOrder() {
        log.info("定时处理处于派送中的订单:{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
